Raspberry Pi headless question

[simbun]

If you're using Rapberry Pi OS and already have your music collection on a USB drive then just plugging it in should automount it under the location (media/pi/) simoncn suggested above.

If you're not using Raspberry Pi OS, or not happy with the defaults (I think it'll be mounted readonly so you'll need to unplug it to update your music) then the following guide covers the basics.

If on the other hand you wanted to mount it as native storage and intended to transfer your music to it over your network then something like this guide should help.